Icloud is POP UPING TO MUCH how to stop it

Hello and welcome to Apple Support Communities  claudiusstend,

Thank you for contacting us. You have come to the right place and we are happy to assist you. If we understand you correctly, you are receiving two factor authentication codes for your Apple ID on your phone. "Two-factor authentication is an extra layer of security for your Apple ID designed to ensure that you're the only person who can access your account, even if someone knows your password." Below are two articles that goes into more detail about your Apple ID and how Two-factor authentication works.

Sign in with your Apple ID

Two-factor authentication for Apple ID

If you have any other questions, please feel free to reach out.

Thank you for contacting Apple Support Communities.

Best regards.

Your profile shows using window 6 , two factor authentication accounts is compatible only with apple products Mac / iPad / iPhone .

It's impossible when window computer is used to sign or set up 2 FA accounts .

Welcome .